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1)  cadmium removal by coagulation
混凝除镉
2)  alga removal by coagulation
混凝除藻
3)  cadmium removal
除镉
1.
First the optimal akalia dosage was derived to be 15mg/L in lab,then the pilot test was conducted in a water works;it was discovered that,when dosing quick lime 20mg/L,cadmium removal rate reached to 75%.
中试试验表明该方法简单可行,除镉效果理想,而且对正常生产影响不大。
2.
The result of test for removing cadmium from crude indium by vacuum distillation shows that the rate of cadmium removal can be up to 97%-99% under the conditions of 450-500℃, 20-30Pa vacuum degree and 2h distillation.
粗铟真空蒸馏除镉的试验结果表明,在450~500℃、真空度20~30Pa、蒸馏时间2h的条件下,除镉率可达97%~99%。
4)  removal of algae with coagulant sedimentation
混凝法除藻
5)  Demolition concrete
拆除混凝土
6)  Concrete demolition
混凝土拆除
补充资料:乙酸镉二水合物 乙酸镉,二水
CAS:5743-04-4
分子式:C4H6CdO4·2H2O
分子质量:266.52

中文名称:乙酸镉二水合物 乙酸镉,二水

英文名称:Acetic acid, cadmium salt, dihydrate; Cadmium diacetate dihydrate; Cadmium acetate,dihydrate; cetic acid,cadmium salt,dihydrate

性状描述:通常以二水合物形式存在,在130℃时失去结晶水成为无水物。无水物熔点256℃,相对密度2.341,二水合物相对密度2.01。有乙酸气味,易溶于水和乙醇,易潮解。

生产方法:可以由乙酸和氧化镉反应而得或由冰醋酸与四水合硝酸镉反应而得。

用途:用于分析试剂,也用于陶瓷工业。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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